Antique radios, Old Time Radios

CF1

Country:	Netherlands	Brand:	Philips; - Eindhoven; Netherlands
		Developer:	Philips; - Eindhoven; Netherlands
		Tube type:	Vacuum Pentode Universal

Tube ID = 1770


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Identical to	CF1 = UF1
Similar Tubes	Normally replaceable-slightly different: UHP1018 Heater different: EF1
First Series	Mar.1934 Tube leaflet collection E.Erb Analysis by original leaflets
First Source (s)	Feb.1934 : Toute la radio # 1 Jul.1935 : Die Sendung 1935 #7
Predecessor Tubes	B2046
Successor Tubes	1935 CF7

Base	Europe side contact base P (P8A) (Codex=Sf)
Was used by	Radio/TV-reception etc.
Filament	Vf 13 Volts / If: 0.2 Ampere / -: Indirect / -: Parallel / series AC/DC /
Tube prices	1 Tube prices (visible for members only)
Literature	Taschenbuch zum Röhren-Codex 1948/49


	ficha de valvulas Getulio Jimenez-Gomez

Collection TL
Thomas Lebeth

Telefunken Werkstattbuch
Wolfgang Bauer

RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector

Usage in Models (calculation each 25th of the month)	1= 1934?? ; 5= 1934? ; 46= 1934 ; 1= 1935?? ; 4= 1935? ; 35= 1935 ; 6= 1936? ; 15= 1936 ; 3= 1937 ; 1= 1940?? ; 1= 9999 ;
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe): 118

No further Information for

CF1

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